COMMON: Fix mismatched new/delete in the MemoryPool class

Memory is allocated with new in Hashmap::allocNode() and incorrectly
freed with free() in ~MemoryPool() and freeUnusedPages().
Issue reported by Dr. Memory

1 files changed, 2 insertions, 2 deletions

diff --git a/common/memorypool.cpp b/common/memorypool.cpp
index e3742eeae0..3a31fd55ea 100644
--- a/common/memorypool.cpp
+++ b/common/memorypool.cpp
@@ -56,7 +56,7 @@ MemoryPool::~MemoryPool() {
 #endif
 
 	for (size_t i = 0; i < _pages.size(); ++i)
-		::free(_pages[i].start);
+		delete _pages[i].start;
 }
 
 void MemoryPool::allocPage() {
@@ -152,7 +152,7 @@ void MemoryPool::freeUnusedPages() {
 					iter2 = *(void ***)iter2;
 			}
 
-			::free(_pages[i].start);
+			delete _pages[i].start;
 			++freedPagesCount;
 			_pages[i].start = NULL;
 		}